Former SAS operative John Carr has left behind a decorated military career to work as a private security contractor for a Russian oligarch. But when a past operation—where Carr eliminated three terrorists—comes back to haunt him, he finds himself targeted by a deadly hitman. Forced to plunge back into violence, Carr must rely on his training, moral grit, and tactical instincts to protect himself and his loved ones. Fast‑paced and relentless, the story blends military precision with high-stakes suspense